I AM ALSO USING THIS WATER,I DIDN'T FACE ANY PROBLEMS YET,IF U R LAZY,JST KEEP THE BOTTLE OUTSIDE WITH COUPEN,THEN THEY WLL DELIVER THERE.SO NO NEED TO KNOCK UR DOOR ALSO WAITING U.....THAT PEOPLE ALSO WORKING MORE THAN 10 HRS.........DON'T TELL LIKE THAT..........